Doctor profile · Federal record
Dr. Samuel Merrill, MD, PHD
Hematology (Internal Medicine) Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Morgantown, WV
- NPI 1144529769
- Accepts Medicare
- MIPS 89.2 / 100 · 2023
- 15 yrs in practice
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
64 Medical Center Drive
Morgantown, WV 26506
(304) 598-6984
fax (304) 598-4560 - Additional location
-
1650 Orleans St, Crb1 186
Baltimore, MD 212870013
(410) 614-4459
fax (410) 955-0125
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- April 8, 2022
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State licenses (3)
- West Virginia #29029 · Vermont #0420012849 · Maryland #D0097056
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144529769. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
204
Distinct HCPCS
5
Medicare allowed
$23,278
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 105 | 74 | $92 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 29 | $134 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 34 | 34 | $177 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 11 | $60 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 40. This provider delivers 5.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
0
Total drug cost
$138,124
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxyurea | Generic | 24 | 0 | $718 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 12 | 0 | $137,407 |
Hospital affiliations
Frequently asked questions
What is Dr. Samuel Merrill's medical specialty?
Dr. Samuel Merrill practices Hematology (Internal Medicine) Physician in Morgantown, WV.
Where does Dr. Samuel Merrill practice?
Dr. Samuel Merrill practices at 64 Medical Center Drive, Morgantown, WV 26506. Office phone: 3045986984.
What is Dr. Samuel Merrill's NPI?
Dr. Samuel Merrill's National Provider Identifier (NPI) is 1144529769, issued by NPPES.
Does Dr. Samuel Merrill accept Medicare assignment?
Yes. Dr. Samuel Merrill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Samuel Merrill commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.